Company Filing History:

3 out of 6,892

Sumitomo Chemical Company, Limited

patents

2 out of 1,156

Nippon Sheet Glass Company, Limited

patents

where one patent can have more than one assignee

Years Active: 1977-1992

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5153260 - Resin compositions for light control sheets, and light control sheets (1992-10-06),

2. 5040870 - Screen for projection (1991-08-20),

3. 4046727 - Thermosettable acrylic resin composition for powder coating (1977-09-06),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Kazumitsu Kawamura

Location History:

Company Filing History:

Years Active: 1977-1992